third_party.grpc/include/grpc++/client_context.h

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/// A ClientContext allows the person implementing a service client to:
///
/// - Add custom metadata key-value pairs that will propagated to the server
/// side.
/// - Control call settings such as compression and authentication.
/// - Initial and trailing metadata coming from the server.
/// - Get performance metrics (ie, census).
///
/// Context settings are only relevant to the call they are invoked with, that
/// is to say, they aren't sticky. Some of these settings, such as the
/// compression options, can be made persistant at channel construction time
/// (see \a grpc::CreateCustomChannel).
///
/// \warning ClientContext instances should \em not be reused across rpcs.

#ifndef GRPCXX_CLIENT_CONTEXT_H
#define GRPCXX_CLIENT_CONTEXT_H

#include <grpc++/impl/codegen/client_context.h>

#endif  // GRPCXX_CLIENT_CONTEXT_H